Active Member
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[China]
Address: 139-141 Wai Yip Street, Kwun Tong Kowloon, Hongkong, China.
Contact name:Bruce Chen
Rare Mine Chemical Resources Limited |
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| Item | Index | |
| CuSO4·5H2O (%) | ≥98 | ≥96 |
| Cu (%) | ≥25.06 | ≥24.5 |
| Water insoluble (%) | ≤0.2 | ≤0.2 |
| Pb (%) | ≤10 ppm | ≤10 ppm |
| As (%) | ≤4 ppm | ≤4 ppm |
| Fineness | 20-40 mesh ≥95% passing rate 40-80 mesh ≥95% passing rate ≥80 mesh ≥95% passing rate | |
Application:
1. Used for textile mordant, agricultural pesticides, water, fungicides, preservatives, also used for tanning leather, copper plating, mineral processing.
2. Dyes and pigments industry: Used in the manufacture of azo dyes such as copper single reactive blue, reactive violet.
3. Organic industry: Used as synthetic fragrances and dyes, catalysts, methyl methacrylate inhibitor.
4. Electroplating industry: As the main salt Bright Acid Copper and Copper additives.
5. Dyeing and finishing industry: As a mordant dyeing the help of oxygen dose.
Packing: 25kg/bag, or as per customers request.
